Went to binance.com yesterday to convert BTC to STX. Fought for 2 hours but couldn't find any option or anyway to do that. Then I messaged support and they replied I need to click on "Trade" in top menu and then on "Convert" and there I can convert BTC into STX. But there was no STX option there. I replied back and now they are saying that convert option is only available for high liquidation currencies and if I want to convert BTC into STX then I need to buy them from their marketplace.